Where: Russian Federation (42.9° N, 133.0° E: paleocoordinates 35.7° N, 111.1° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Lyudyanza Formation, Wuchiapingian (259.9 - 254.2 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: reef, buildup or bioherm; lithified reef rocks
Size class: macrofossils
Primary reference: E. V. Boiko, G. V. Belyaeva, and I. T. Zhuravleva. 1991. Sphinktozoa Phanerozoya Territorii SSSR [Phanerozoic Sphinctozoa of the Territory of the USSR] 1-224 [W. Kiessling/B. Brenneis/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 102497: authorized by Matthew Clapham, entered by Matthew Clapham on 15.01.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Demospongiae | |
"Apocoelia orientalis" = Girtyocoelia orientalis
"Apocoelia orientalis" = Girtyocoelia orientalis Belyaeva 1991 demosponge | |
Amblysiphonella asiatica Yu 1934 demosponge
Amblysiphonella cf. regularis Zhang 1983 demosponge |